.major img{
    width: 100%;
}
.expo{
    border-top: 1px solid #999999;
    margin-bottom: 50px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.expo .item{
    width: 32%;
    margin-top: 20px;
}
.expo .item img{
    width: 100%;
}
.questionList {
    margin-bottom: 50px;
}
.questionList .item{
    margin-top: 30px;
    font-size: 14px;
    color: #545454;
    letter-spacing: 0;
    text-align: left;
    font-weight: 400;
}
.questionList .item .question{
    margin-top: 30px;
    font-size: 14px;
    color: #000000;
    letter-spacing: 0;
    text-align: left;
    font-weight: 600;
}